Complaining about another co-worker to a co-worker

I remember in my first job, I had a co-worker I really didn't like. He was a nice guy, but he was a complete idiot. To vent out my frustration, I talked with some closer co-workers about my problems with him. Here are some of the things I said. You might be in a similar situation of dealing with a complete idiot.

Kissing ass refers to butt kiss and brown nosing. Basically, a person who butt kisses is a person always saying good things to the manager, giving compliments, showing off in front of the manager, and doing anything possible to look good.